Adjustable Height: Telescoping poles with push pin locking system for easy height changes to official men's, women's, and COED heights Distinctive Net: Double stitched, reinforced net sleeves and bindings for competitive play Net Tension Control: 1" Web guyline set with adjustable lever lock for taut net during play Court Boundary: 1" BC-WEB-A boundary measures 30"x 60" for sand or grass volleyball court Elevate your game with the pioneers who invented and redefined portable volleyball net systems. The Spectrum Series, designed with volleyball tournament directors and enthusiasts in mind, boasts high-quality materials, quick setup, and durability for professional play. It has been the top choice among tournament directors and volleyball enthusiasts for over three decades.